Hamburg have signed midfielder Alen Halilovic from Barcelona for €5 million.
Halilovic, 20, joins the Bundesliga side on a four-year contract after spending last season on loan at Sporting Gijon.
The Croatia international was a regular for Sporting, although he never managed to make his first-team debut in the league for Barca following his arrival from Dinamo Zagreb in 2014.
"Ich denke, ich kann in Hamburg und in der @bundesliga_de viel lernen.", so @AlenHalilovic. #nurderHSV pic.twitter.com/RD3ztNmnen
- Hamburger SV (@HSV) July 21, 2016
Barca have the option to buy Halilovic back within the first two years of his stay at Hamburg for €10 million.
Information from the Press Association was used in this report.